1951年发明的旋转引擎是内燃领域的一个革命性观念。
Invented in 1951, the rotary engine is a revolutionary concept in internal combustion.
冷热气流相互对冲,地球旋转引起旋风。
As the warm and cold air fly towards and over each other, the earth's rotation creates cyclones.
本文研究由内核超速旋转引起的地球重力场的变化。
The Earth's gravity field change caused by the inner core's super rotation is investigated.
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